1,1,1-Trichloroethane
Williams Mobile Home Park
1,1,1-Trichloroethane is a solvent and a degreasing agent used for manufacturing metal products and as ingredient in cleaners and aerosols. Exposure to 1,1,1-trichloroethane can harm the nervous system, liver and circulatory system.
13
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | ND | 2 | 0 | ND |
| 2015 | ND | 3 | 0 | ND |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 3 | 0 | ND |
| 2018 | ND | 2 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EPA Maximum Contaminant
Level (MCL) 200 ppb
The legal limit for 1,1,1-trichloroethane, established in 1987, was based on toxicity studies conducted in laboratory animals in the 1970s and 1980s.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-07-18 | 0070238_01_00240 | ND |
| 2014-07-18 | 0070238_02_00240 | ND |
| 2015-03-17 | E15002872006 | ND |
| 2015-03-17 | E15002872004 | ND |
| 2015-03-17 | E15002872001 | ND |
| 2016-10-21 | E17001801004 | ND |
| 2016-10-21 | E17001801001 | ND |
| 2017-07-06 | E18000032006 | ND |
| 2017-07-06 | E18000032001 | ND |
| 2017-07-17 | E18000175001 | ND |
| 2018-09-26 | E19001094004 | ND |
| 2018-09-26 | E19001094001 | ND |
| 2019-09-10 | E20001012006 | ND |